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Showing 106 results View by: Thread Post Sort by
  • LM5185: Flyback transformer dot convention confirmation

    Manjesh Gowda Ramegowda
    Manjesh Gowda Ramegowda
    TI Thinks Resolved
    Part Number: LM5185 Tool/software: Hi, I’m unsure about the transformer polarity/dot connections and would like confirmation if my orientation is correct in the attached schematic. Winding data & pinout (per transformer drawing): Primary: 20T…
    • 11 months ago
    • Power management
    • Power management forum
  • LM5185-Q1: LM5185

    Cedrick Biellmann
    Cedrick Biellmann
    TI Thinks Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Hello, Is you try LM5185 with Orcad Pspice in an example because me it doesn't work wit the model given by the evaluation module? Cordially Biellmann Cedrick
    • over 2 years ago
    • Power management
    • Power management forum
  • LM5185: 12V to 180V 35W Output

    Yishan Chen
    Yishan Chen
    TI Thinks Resolved
    Part Number: LM5185 Tool/software: Hi Team, Customer want to use LM5185 to design a fly-back topology with 12V input, 180V output and 35W output power. I already use calculation tools to design the circuit. Could you please help to check whether LM5185…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5185: How to eliminate ripple

    Hui Cao22
    Hui Cao22
    TI Thinks Resolved
    Part Number: LM5185 Tool/software: Output 5V 1.2A,please help check the schematics and PCB, why the ripple so high,thanks。
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5185: looking for controller for 12V input Quosi Resonant Flyback converter

    Watanabe Kazushi
    Watanabe Kazushi
    Resolved
    Part Number: LM5185 Other Parts Discussed in Thread: TL431 Tool/software: I am looking for QR flyback controller for 12V input but could not find by myself even if check design support forum. Is there any advice? Out put power will be 24V 1A , input voltage…
    • Resolved
    • 11 months ago
    • Power management
    • Power management forum
  • LM5185-Q1: Flyback can not work as designed

    wenjie Yang
    wenjie Yang
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Tool/software: Dear TI team, I used LM5185-Q1 designed a dual output flyback circuit, but work abnormally. Would you please help check the protential issue? Detail: 1. the design is…
    • 11 months ago
    • Power management
    • Power management forum
  • LM5185-Q1: DCDC for 7V (input) to 32V (Output)

    PR
    PR
    TI Thinks Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 , LM25037-Q1 , LM25037 Tool/software: Hello, Does the LM5185 (Flyback) support 7V input to 320V (Output) DCDC conversion? or any other IC or topology? Output requirement is 320V & 0.8A…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM3481-Q1: LM5185 XLS sheet error

    cyril gairoard
    cyril gairoard
    Resolved
    Part Number: LM3481-Q1 Tool/software: Hello, I am using a excel 2011 (french) and when it try to open and use LM5185-DESIGN-CALC.XLS, i got the following error when openning it: It translate to : "There was an error in the content of the LM5185-DESIGN…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5185: Power chip selection

    Ivy Li
    Ivy Li
    Resolved
    Part Number: LM5185 Other Parts Discussed in Thread: LM25019 , LM25017 Tool/software: Hi all, I need a DC-DC Isolation converter. The Flybuck converter should be meet below given spec. Input--24V Output range -- 3.3V/40mA If You have any…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5185: Transformer Replacement Selection

    Liang Tsai
    Liang Tsai
    TI Thinks Resolved
    Part Number: LM5185 Other Parts Discussed in Thread: UCC24612 Tool/software: Hi teams, Customer is design a (Vin: 19.2-28.8V, Vout: 3.3V/4A, Isolated) system and they are interested in the reference design in our webench using LM5185. (WEBENCH) They…
    • over 1 year ago
    • Power management
    • Power management forum
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